对人类种群起源和分布的研究曾是基于考古和化石证据。
Study of the origins and distribution of human populations used to be based on archaeological and fossil evidence.
化石证据已锁定了最为可能的凶手：另一条鱼龙。
Fossil forensics has now identified the most likely culprit: another ichthyosaur.
化石证据表明，尼安德特人只存在于欧洲和亚洲，而人类则起源于非洲。
The fossil evidence shows that Neanderthals were restricted to Europe and Asia, whereas Homo sapiens originated in Africa.
应用推荐